1981 Accession Treaty
E941460
The 1981 Accession Treaty is the agreement by which Greece joined the European Communities, expanding what would later become the European Union.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 1981 Accession Treaty canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11635694 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1981 Accession Treaty Context triple: [1972 Accession Treaty, followedBy, 1981 Accession Treaty]
-
A.
1972 Accession Treaty
The 1972 Accession Treaty is the international agreement by which the United Kingdom formally joined the European Communities, the precursor to the European Union.
-
B.
Treaty of Rome
The Treaty of Rome is a 1957 international agreement that established the European Economic Community, laying a foundational step toward today’s European Union and its single market.
-
C.
Treaty of Amsterdam
The Treaty of Amsterdam is a 1997 agreement that amended the founding treaties of the European Union, enhancing the powers of EU institutions, expanding cooperation in justice and home affairs, and preparing the Union for future enlargement.
-
D.
First Enlargement Treaty
The First Enlargement Treaty was the 1972 agreement by which the United Kingdom (along with Denmark and Ireland) joined the European Communities, marking the first expansion of what would become the European Union.
-
E.
Brussels Treaty of 1965
The Brussels Treaty of 1965, formally known as the Merger Treaty, was an agreement that unified the executive institutions of the European Coal and Steel Community, the European Economic Community, and Euratom into a single set of shared institutions, advancing European integration.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 1981 Accession Treaty Target entity description: The 1981 Accession Treaty is the agreement by which Greece joined the European Communities, expanding what would later become the European Union.
-
A.
1972 Accession Treaty
The 1972 Accession Treaty is the international agreement by which the United Kingdom formally joined the European Communities, the precursor to the European Union.
-
B.
Treaty of Rome
The Treaty of Rome is a 1957 international agreement that established the European Economic Community, laying a foundational step toward today’s European Union and its single market.
-
C.
Treaty of Amsterdam
The Treaty of Amsterdam is a 1997 agreement that amended the founding treaties of the European Union, enhancing the powers of EU institutions, expanding cooperation in justice and home affairs, and preparing the Union for future enlargement.
-
D.
First Enlargement Treaty
The First Enlargement Treaty was the 1972 agreement by which the United Kingdom (along with Denmark and Ireland) joined the European Communities, marking the first expansion of what would become the European Union.
-
E.
Brussels Treaty of 1965
The Brussels Treaty of 1965, formally known as the Merger Treaty, was an agreement that unified the executive institutions of the European Coal and Steel Community, the European Economic Community, and Euratom into a single set of shared institutions, advancing European integration.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
accession treaty
ⓘ
international agreement ⓘ treaty of the European Communities ⓘ |
| accedingState | Hellenic Republic NERFINISHED ⓘ |
| accessionDateOfGreece | 1981-01-01 ⓘ |
| category |
1981 in European Union law
ⓘ
Greece and the European Union ⓘ Treaties of the European Communities NERFINISHED ⓘ |
| countryAcceded | Greece NERFINISHED ⓘ |
| dateSigned | 1979-05-28 ⓘ |
| entryIntoForce | 1981-01-01 ⓘ |
| expandedOrganization |
European Atomic Energy Community
NERFINISHED
ⓘ
European Coal and Steel Community NERFINISHED ⓘ European Communities NERFINISHED ⓘ European Economic Community NERFINISHED ⓘ |
| followedBy | 1985 Accession Treaty NERFINISHED ⓘ |
| language |
Dutch
ⓘ
French ⓘ German ⓘ Greek ⓘ Italian ⓘ |
| legalBasisFor | Greece’s accession to the European Communities ⓘ |
| locationSigned | Athens NERFINISHED ⓘ |
| officialName | Treaty concerning the accession of the Hellenic Republic to the European Communities NERFINISHED ⓘ |
| precededBy | 1972 Accession Treaty ⓘ |
| ratifiedBy |
Parliament of Greece
NERFINISHED
ⓘ
member states of the European Communities ⓘ |
| relatedTo |
First enlargement of the European Communities
NERFINISHED
ⓘ
Southern enlargement of the European Communities NERFINISHED ⓘ |
| resultedInMembershipOf |
European Communities
NERFINISHED
ⓘ
European Economic Community NERFINISHED ⓘ European Union NERFINISHED ⓘ |
| shortName |
Greek Accession Treaty
NERFINISHED
ⓘ
Treaty of Accession 1979 NERFINISHED ⓘ |
| signatory |
European Atomic Energy Community
NERFINISHED
ⓘ
European Coal and Steel Community NERFINISHED ⓘ European Economic Community NERFINISHED ⓘ Greece NERFINISHED ⓘ |
| subject |
European integration
ⓘ
enlargement of the European Communities ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: 1981 Accession Treaty Description of subject: The 1981 Accession Treaty is the agreement by which Greece joined the European Communities, expanding what would later become the European Union.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.